{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["education degree", "place of death", "education institution", "place of birth"], "input": "In 1984 Helen Epstein  received her BA in Physics from the University of California, Berkeley of California Berkeley, in 1991 she obtained a PhD in molecular biology from Cambridge University, and in 1996 she earned her MSc in Public Health in Developing Countries from London School of Hygiene and Tropical Medicine. In 1993 Epstein moved to Uganda in search of an AIDS vaccine. There she taught molecular biology in the medical school at Makerere University in Kampala, Uganda, until 1994."}
{"education degree": [], "place of death": [], "education institution": [{"subject": "Helen Epstein ", "object": "University of California, Berkeley"}], "place of birth": []}